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goay xuan hui

DevOps: What is a Container?

If you have heard of container, then the famous “Docker” word must ring a bell to you! Docker is a platform that uses OS-level…

Feb 6, 2022

DevOps: What is a Container?

Feb 6, 2022

Open Protocol: Lightweight Directory Access Protocol (LDAP)

What is LDAP?

Jan 16, 2022

Jan 16, 2022

Cyber Attack: DDoS Attack Exploiting UDP Ports Never Gets Old

On October 21, 2021, Microsoft announced that they successfully fended off a 2.4 Tbps DDOS attack targeting Azure customers, surpassing the…

Jan 13, 2022

Jan 13, 2022

CISA: Knowledge Statement 1.1

Knowledge Statement 1.1

Aug 25, 2021

Aug 25, 2021

LINUX: Basics

Upgrade and installation

Jul 12, 2021

LINUX: Basics

Jul 12, 2021

Oracle Database: Administrative Accounts — SYS, SYSTEM, DBA

About Roles

Jul 12, 2021

Oracle Database: Administrative Accounts — SYS, SYSTEM, DBA

Jul 12, 2021

Microsoft Azure: Azure App Service Deployment and Security

What does Azure App Service do?

Jul 10, 2021

Microsoft Azure: Azure App Service Deployment and Security

Jul 10, 2021

Excel Functions: INDEX (To look up a value based on multiple criteria in separate columns)

When to use INDEX function?

Jul 7, 2021

Jul 7, 2021

PowerShell Script: Decode Base64 String

What is Base64 Encoding?

Jul 2, 2021

PowerShell Script: Decode Base64 String

Jul 2, 2021

Microsoft Azure (AZ-104): Device Management

Devices in Azure AD can be managed using Mobile Device Management (MDM) tools like:

Jun 18, 2021

Jun 18, 2021

goay xuan hui

goay xuan hui

A food lover, a cyber security enthusiast, a musician and a traveller, so you will see a mix of different contents in my blog. ☺️

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